jenkins-ssh-docker-agent (alpine)

2025-08-08T02:57:16+02:00

Pull the image from the command line:

docker pull gitea.fahrecker.com/andreas-personal/jenkins-ssh-docker-agent:alpine

Digest

sha256:1509fa7e377f67004eafb85cf92cb1e88ddb0aeccf0f1f125713c03d6bd776fa

For more information on the Container registry, see the documentation.

A Jenkins agent image which allows using SSH to establish the connection

ADD alpine-minirootfs-3.22.1-x86_64.tar.gz / # buildkit

CMD ["/bin/sh"]

ARG user=jenkins

ARG group=jenkins

ARG uid=1000

ARG gid=1000

ARG JENKINS_AGENT_HOME=/home/jenkins

ENV JENKINS_AGENT_HOME=/home/jenkins

ARG AGENT_WORKDIR=/home/jenkins/agent

ENV AGENT_WORKDIR=/home/jenkins/agent

RUN |6 user=jenkins group=jenkins uid=1000 gid=1000 JENKINS_AGENT_HOME=/home/jenkins AGENT_WORKDIR=/home/jenkins/agent /bin/sh -c addgroup -g "${gid}" "${group}" && adduser -h "${JENKINS_AGENT_HOME}" -u "${uid}" -G "${group}" -s /bin/bash -D "${user}" && passwd -u "${user}" && mkdir -p "${JENKINS_AGENT_HOME}/.ssh/" "${JENKINS_AGENT_HOME}/.jenkins/" "${AGENT_WORKDIR}" && chown -R "${uid}":"${gid}" "${JENKINS_AGENT_HOME}" "${AGENT_WORKDIR}" # buildkit

RUN |6 user=jenkins group=jenkins uid=1000 gid=1000 JENKINS_AGENT_HOME=/home/jenkins AGENT_WORKDIR=/home/jenkins/agent /bin/sh -c apk add --no-cache bash git-lfs less musl-locales netcat-openbsd openssh patch && rm -f /etc/ssh/ssh_host*_key* # buildkit

RUN |6 user=jenkins group=jenkins uid=1000 gid=1000 JENKINS_AGENT_HOME=/home/jenkins AGENT_WORKDIR=/home/jenkins/agent /bin/sh -c sed -i /etc/ssh/sshd_config -e 's/#PermitRootLogin.*/PermitRootLogin no/' -e 's/#PasswordAuthentication.*/PasswordAuthentication no/' -e 's/#SyslogFacility.*/SyslogFacility AUTH/' -e 's/#LogLevel.*/LogLevel INFO/' -e 's/#PermitUserEnvironment.*/PermitUserEnvironment yes/' && mkdir /var/run/sshd # buildkit

ENV JAVA_HOME=/opt/java/openjdk

COPY /javaruntime /opt/java/openjdk # buildkit

ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

VOLUME [/home/jenkins/agent /home/jenkins/.jenkins /tmp /run /var/run]

WORKDIR /home/jenkins

RUN |6 user=jenkins group=jenkins uid=1000 gid=1000 JENKINS_AGENT_HOME=/home/jenkins AGENT_WORKDIR=/home/jenkins/agent /bin/sh -c echo "PATH=${PATH}" >> ${JENKINS_AGENT_HOME}/.ssh/environment # buildkit

COPY setup-sshd /usr/local/bin/setup-sshd # buildkit

EXPOSE map[22/tcp:{}]

ENTRYPOINT ["setup-sshd"]

LABEL org.opencontainers.image.vendor=Jenkins project org.opencontainers.image.title=Official Jenkins SSH Agent Docker image org.opencontainers.image.description=A Jenkins agent image which allows using SSH to establish the connection org.opencontainers.image.url=https://www.jenkins.io/ org.opencontainers.image.source=https://github.com/jenkinsci/docker-ssh-agent org.opencontainers.image.licenses=MIT

RUN /bin/sh -c addgroup --gid 281 docker # buildkit

RUN /bin/sh -c addgroup jenkins docker # buildkit

RUN /bin/sh -c apk add --no-cache docker docker-compose # buildkit

RUN /bin/sh -c apk add --no-cache tea # buildkit

RUN /bin/sh -c apk add --no-cache openssl # buildkit

RUN /bin/sh -c apk add --no-cache git-lfs # buildkit

RUN /bin/sh -c git lfs install --system # buildkit

Key	Value
org.opencontainers.image.description	A Jenkins agent image which allows using SSH to establish the connection
org.opencontainers.image.licenses	MIT
org.opencontainers.image.source	https://github.com/jenkinsci/docker-ssh-agent
org.opencontainers.image.title	Official Jenkins SSH Agent Docker image
org.opencontainers.image.url	https://www.jenkins.io/
org.opencontainers.image.vendor	Jenkins project